John R. Kasich, a former U.S. representative and substitute host for "The O'Reilly Factor," talked to the Mercer County Republican Party on Friday evening at the Knights of Columbus Hall, Celina, during the Reagan Day Dinner. Kasich said he may run for Ohio governor to clean up both the state and the GOP. According to various speakers on Friday night, Mercer County has the highest percentage of registered Republicans in the state.